432442342442 has 32 divisors (see below), whose sum is σ = 730640300544. Its totient is φ = 190176897600.

The previous prime is 432442342439. The next prime is 432442342457. The reversal of 432442342442 is 244243244234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 432442342396 and 432442342405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2758808 + ... + 2911340.

It is an arithmetic number, because the mean of its divisors is an integer number (22832509392).

Almost surely, 2^432442342442 is an apocalyptic number.

432442342442 is a deficient number, since it is larger than the sum of its proper divisors (298197958102).

432442342442 is a wasteful number, since it uses less digits than its factorization.

432442342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156734.

The product of its digits is 589824, while the sum is 38.

Adding to 432442342442 its reverse (244243244234), we get a palindrome (676685586676).

The spelling of 432442342442 in words is "four hundred thirty-two billion, four hundred forty-two million, three hundred forty-two thousand, four hundred forty-two".